Plate lock-up mechanisms for printing machines
United States Patent 2822754
US Patent References:
/1231968.html
- - 1231968

Gripper operating mechanism
- - 1881816

Flexible sheet securing means
- - 1913392

Printing cylinder
- - 2033205

Printing cylinder
- - 2056991


Inventors:
Huck, William F.
Publication Date:
02/11/1958
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Assignee:
Huck, William F.
Primary Class:
101/415.100
Other Classes:
346/134
International Classes:
B41F27/12
US Patent References:
2088862Printing machine
2265005
2320239Plate clamp for securing and positioning printing plates on printing cylinders
2474127Clamping apparatus for tension locked printing plates
2586146Duplicating machine plate clamp
2639668Printing cylinder